219.97.80.0/21 Hamamatsu Cable Television .Inc
Announced by AS131915 Hamamatsu Cable Television .Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 219.97.80.0/21
Prefix
Origin
AS131915 WINDE
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 219.97.80.0/21 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 2497 10010 131915
| Origin | AS131915 Hamamatsu Cable Television .Inc |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4637 10010 131915
| Origin | AS131915 Hamamatsu Cable Television .Inc |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 131915
| Origin | AS131915 Hamamatsu Cable Television .Inc |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 17h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS131915 to originate 219.97.80.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 219.97.80.0/21 | /21 | AS131915 WINDE | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 219.97.80.0/21 | AS131915 WINDE | JPIRR | Hamamatsu Cable Television .Inc | MAINT-AS10010 |
| 219.97.80.0/21 | AS131915 WINDE | RADB | Hamamatsu Cable Television .Inc | MAINT-AS10010 |